This class is used as a XSLT extension class.
author: Giacomo Pati author: Berin Loritsch version: CVS $Id: XSLTFactoryLoader.java 433543 2006-08-22 06:22:54Z crossley $
Escapes like
XSLTFactoryLoader.escape(String) after having removed any '\' preceding a '{'.
This is used to insert a pattern with escaped subsitution syntax in Java source.